Kolkata PIN Codes

The main Head Office (H.O) PIN code of Kolkata is 700001. The district has 80 total PIN codes ranging from 700001 to 700108.

Kolkata is a district in West Bengal, a state of India. The state capital is Kolkata.

Kolkata has 241 post offices spread across 80 PIN codes, including 7 Head Office(s).

Write: [Recipient Name] / [Building / Street / Locality] / Kolkata, West Bengal — [6-digit PIN CODE] / INDIA. Replace the PIN code with the specific code for your area.

PIN codes in Kolkata range from 700001 to 700108. There are 80 distinct PIN codes in this district.

Kolkata has 79 active delivery PIN codes out of 80 total PIN codes. Delivery status indicates whether India Post delivers mail to that specific locality.

The Head Office PIN code of Kolkata is 700001. The Head Office is the main administrative post office of the district.

Yes. All valid PIN codes in Kolkata are accepted by India Post and major couriers like Blue Dart, DTDC, Delhivery, and FedEx for serviceability checks.

S.O (Sub Office) is a post office that reports to the district Head Office. B.O (Branch Office) is a smaller post office that reports to a nearby S.O. Together, H.O, S.O, and B.O form the three-tier India Post network in Kolkata.

On each PIN code detail page on PinCodeFinder, you can see the delivery status of every post office. Offices marked "Delivery" actively receive and distribute mail. "Non-Delivery" offices are administrative or relay offices.